| Event Date | Event Description |
| Monday, July 2, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, July 2, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, December 5, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, December 5, 2011 | NON-FINAL ACTION E-MAILED |
| Monday, December 5, 2011 | NON-FINAL ACTION WRITTEN |
| Friday, December 2, 2011 | PETITION TO REVIVE-GRANTED |
| Friday, December 2, 2011 | TEAS PETITION TO REVIVE RECEIVED |
| Wednesday, October 19, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, October 19, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, March 23, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, March 23, 2011 | NON-FINAL ACTION E-MAILED |
| Wednesday, March 23, 2011 | NON-FINAL ACTION WRITTEN |
| Wednesday, March 23, 2011 | ASSIGNED TO EXAMINER |
| Tuesday, January 4, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Wednesday, December 29, 2010 | NEW APPLICATION ENTERED IN TRAM |